I seem to have a problem with deer looking up at me in my treestand. I mean almost every deer. I am 20 feet up. I have good camo.[predator deception] I am quiet and I sit still.I am very careful about scent and I seldom get winded. The only thing I am doing different this year is no facemask. I have glasses and a facemask can be a pain. I see a lot of guys on TV not wearing facemasks. Even with this problem I have still taken two does this fall. One was looking right at me. The deer don't seem to spook too bad but they are definately looking right at me. Could it be because of no facemask?